The Portable pH/ORP and Temperature meter (HI98190) from Hannah Instruments brings benchtop-level performance to the field in a portable design. Built to IP67 waterproof standards, this professional-grade meter accurately measures pH, ORP, and temperature, making it ideal for water treatment, environmental monitoring, food production, and laboratory applications. Just like the brand’s Portable pH/ORP/ISE and Temperature meter and Professional Portable Soil pH Meter, the Portable pH/ORP and Temperature meter from Hannah Instruments features a clear graphic display and ergonomic one-handed operation. The HI98190 is engineered for efficiency and ease of use in demanding conditions. The innovative CAL Check calibration diagnostics system ensures reliable, accurate readings every time, while the Waterproof Quick Connect simplifies electrode changes without interrupting your workflow. Every HI98190 ships as a complete solution, including a pH/temperature electrode, calibration and cleaning solutions, beakers, batteries, software, USB cable, and a durable carrying case, everything you need to get started right out of the box.